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Author	SHA1	Message	Date
N. Engelhardt	086c133ea5	Merge pull request #1573 from YosysHQ/eddie/xilinx_tristate ... synth_xilinx: error out if tristate without '-iopad'	2020-01-28 17:24:54 +01:00
David Shah	6fd9cae5ca	opt_reduce: Call check() per run rather than per optimised cell ... Signed-off-by: David Shah <dave@ds0.me>	2020-01-28 09:42:01 +00:00
Pepijn de Vos	409e532433	redirect fuser stderr to /dev/null	2020-01-28 10:02:41 +01:00
Claire Wolf	8f40113826	Merge pull request #1553 from whitequark/manual-dffx ... Document $dffe, $dffsr, $_DFFE_*, $_DFFSR_* cells	2020-01-28 09:41:08 +01:00
Eddie Hung	21ce1b37fb	abc9_ops: -check for negative arrival/required times	2020-01-27 14:22:46 -08:00
Eddie Hung	e18aeda7ed	Fix $lut input ordering -- SigSpec(std::initializer_list<>) is backwards ... Just like Verilog...	2020-01-27 14:02:13 -08:00
Eddie Hung	cfb0366a18	Import tests from #1628	2020-01-27 13:56:16 -08:00
Eddie Hung	ce6a690d27	xilinx/ice40/ecp5: undo permuting LUT masks in lut_map ... Now done in read_aiger	2020-01-27 13:30:27 -08:00
Eddie Hung	48f3f5213e	Merge pull request #1619 from YosysHQ/eddie/abc9_refactor ... Refactor `abc9` pass	2020-01-27 13:29:15 -08:00
Eddie Hung	e0bdf5d7a9	Fix typo	2020-01-27 12:30:39 -08:00
Eddie Hung	f2576c096c	Merge branch 'eddie/abc9_refactor' into eddie/abc9_required	2020-01-27 12:29:28 -08:00
Eddie Hung	9009b76a69	abc9_ops: add comments	2020-01-27 11:18:21 -08:00
Eddie Hung	f443695a38	Merge remote-tracking branch 'origin/master' into eddie/verific_help	2020-01-27 10:34:10 -08:00
Eddie Hung	d730bba6d2	verific: no help() when no YOSYS_ENABLE_VERIFIC	2020-01-27 10:32:18 -08:00
Eddie Hung	7b445121cc	verific: also unflatten for 'hierarchy' flow as per @cliffordwolf	2020-01-27 10:15:22 -08:00
Eddie Hung	af8281d2f5	Merge pull request #1656 from YosysHQ/eddie/ice40_abc9_warnings ... ice40: reduce ABC9 internal fanout warnings with a param for CI->I3	2020-01-27 09:54:04 -08:00
Claire Wolf	cef607c8b7	Add log_experimental() and experimental() API and "yosys -x" ... Signed-off-by: Claire Wolf <clifford@clifford.at>	2020-01-27 18:27:47 +01:00
Claire Wolf	07a12ebd4f	Merge pull request #1658 from YosysHQ/clifford/smtbmcsolvernotfound ... Improve yosys-smtbmc "solver not found" handling	2020-01-27 17:59:58 +01:00
Claire Wolf	485f31f681	Improve yosys-smtbmc "solver not found" handling ... Signed-off-by: Claire Wolf <clifford@clifford.at>	2020-01-27 17:48:56 +01:00
Claire Wolf	de6006fbc8	Merge pull request #1613 from porglezomp-misc/version-flag-alias ... Add --version and -version as aliases for -V	2020-01-27 12:59:27 +01:00
Eddie Hung	c7fbe13db5	read_aiger: set abc9_box_seq attr	2020-01-24 13:11:43 -08:00
Eddie Hung	81e6b040a4	ice40: add SB_SPRAM256KA arrival time	2020-01-24 12:17:09 -08:00
Eddie Hung	b178761551	ice40: reduce ABC9 internal fanout warnings with a param for CI->I3	2020-01-24 11:59:48 -08:00
Eddie Hung	cccc0ae112	verific: unflatten struct ports	2020-01-24 10:12:52 -08:00
Eddie Hung	dbf351390e	abc9: -reintegrate recover type from existing cell, check against boxid	2020-01-23 22:45:34 -08:00
Eddie Hung	2d795fb8c0	simple_abc9 tests to discard whitebox before write for sim	2020-01-23 22:07:43 -08:00
Eddie Hung	dca1c806ec	simple_abc9 tests to discard whitebox before write for sim	2020-01-23 19:55:11 -08:00
Eddie Hung	e471b330ac	abc_box_id -> abc9_box_id in test	2020-01-23 19:12:19 -08:00
Eddie Hung	245873d42d	abc9: warning message if no modules selected	2020-01-23 19:08:51 -08:00
Eddie Hung	7858cf20a9	Fix $__ABC9_ASYNC1 to output 1'b1 not 1'b0	2020-01-23 19:02:27 -08:00
Eddie Hung	11e50c0e9e	Test for (* keep *)-ed abc9_box_id	2020-01-23 18:56:25 -08:00
Eddie Hung	f180dba753	abc9_ops: -prep_xaiger to skip (* keep *) cells	2020-01-23 18:56:06 -08:00
Eddie Hung	48aec34e0d	abc_box_id -> abc9_box_id in test	2020-01-23 18:53:14 -08:00
Eddie Hung	1d4314d888	abc9_ops -prep_dff: insert async s/r mux in holes when replacing $_DFF_*	2020-01-23 14:58:56 -08:00
Eddie Hung	af0e7637a2	alumacc: undo accidental commit	2020-01-22 20:54:03 -08:00
Eddie Hung	da134701cd	Fix $__ABC9_ASYNC1 to output 1'b1 not 1'b0	2020-01-22 14:22:03 -08:00
Eddie Hung	73526a6f10	read_aiger: also parse abc9_mergeability	2020-01-22 14:21:25 -08:00
Eddie Hung	8eb5bb258c	Merge remote-tracking branch 'origin/eddie/abc9_fixes' into eddie/abc9_refactor	2020-01-22 12:30:14 -08:00
Eddie Hung	da6abc0149	Merge pull request #1652 from YosysHQ/eddie/abc9_fixes ... Eddie/abc9 fixes	2020-01-22 12:27:41 -08:00
Eddie Hung	a94b41011d	abc9: error out if flip-flop init is 1'b1 for '-dff' ... Due to ABC sequential synthesis restriction	2020-01-22 10:08:48 -08:00
Eddie Hung	3b44b53e94	abc9: fix scratchpad entry abc9.verify	2020-01-22 09:36:54 -08:00
Eddie Hung	5aaa19f1ab	Update tests with reduced area	2020-01-21 16:50:04 -08:00
Eddie Hung	72e4540ca9	Explicitly create separate $mux cells	2020-01-21 16:49:34 -08:00
Eddie Hung	3d9737c1bd	Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor	2020-01-21 16:27:40 -08:00
Eddie Hung	152dfd3dd4	Fix tests -- when Y_WIDTH is non-pow-2	2020-01-21 15:19:41 -08:00
Eddie Hung	8d1b736c4f	Move from +/shiftx2mux.v into +/techmap.v; cleanup	2020-01-21 15:19:41 -08:00
Eddie Hung	7977574995	New techmap +/shiftx2mux.v which decomposes LSB first; better for ABC	2020-01-21 15:19:41 -08:00
Eddie Hung	cd093c00f8	read_aiger: discard LUT inputs with nodeID == 0; not < 2	2020-01-21 11:56:30 -08:00
Eddie Hung	7f728bc116	read_aiger: ignore constant inputs on LUTs	2020-01-21 11:16:50 -08:00
Eddie Hung	cd8f55a911	write_xaiger: fix for (* keep *) on flop output	2020-01-21 09:43:04 -08:00